Firefox 144.x — End of Life
EOLFirefox 144.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 144 | Oct 14, 2025 | — | Nov 11, 2025 | 144.0.2 | EOL |
CVEs affecting Firefox 144.x (0)
Firefox 144.x is EOL — migrate to Firefox 145.x
Firefox 145.x is the next major release. Plan your upgrade before Firefox 144.x stops receiving security patches.
Frequently asked questions
Is Firefox 144 end of life?
Yes. All Firefox 144.x releases have reached end of life and no longer receive security patches. Migrate to Firefox 145.x as soon as possible.
What CVEs affect Firefox 144?
No CVEs are currently tracked for Firefox 144.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Firefox 144 version?
The latest Firefox 144.x patch release is 144.0.2, released on October 28, 2025. Always run the latest patch to benefit from all security fixes.
How to migrate from Firefox 144 to Firefox 145?
To migrate from Firefox 144 to Firefox 145: (1) review the official Firefox 145 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Firefox 144 in production?
No. Firefox 144 has reached end of life and security vulnerabilities are no longer patched. Upgrade to a supported version immediately.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA